US5316334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air bag restraint systems
Assignee: Jaguar Land Rover Ltd
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Filing: 1992-06-02
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Granted: 1994-05-31
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Expires: 2012-06-02
Abstract
Abstract A cover for an airbag module of an air bag restraint system is formed by a single door which is mounted in front of the air bag module about horizontal pivots, the horizontal pivots are disposed on an axis positioned intermediate of the horizontal edges of the door, so that upon opening of the door a portion of the door will move to the air bag module side of the pivot axis thereby reducing the extent to which the door extends to the other side of the pivot axis when open, fastening means being provided to maintain the door in its closed position, until a predetermined load is applied thereto upon expansion of the air bag.
Inventors
- 👤 Gerald P. Skidmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:44
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/20; B60R21/215; B60R21/2165; B60R2021/21537
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
196 words
A cover for an air bag module of an air bag restraint system, the air bag module being adapted to be mounted behind a vertically extending portion of a facia of a vehicle, an aperture being provided in the vertically extending portion of the facia to permit deployment of the air bag in front of an occupant of the vehicle, the cover comprising a frame mounted with respect to the facia on a side thereof adjacent the air bag module so that the frame surrounds the aperture, a door having two vertical edges and being pivotally mounted with respect to the frame for movement about a horizontal axis by means of a pair of pivot pins each pivot pin extending between a flange extending rearwardly from each of the vertical edges of the door and an adjacent vertical side member of the frame, said pivot pins being located part way along the vertical edges of the door and rearwardly of a plane of the aperture; and means being provided to maintain the door in a position in which the door closes the aperture until a predetermined load is applied thereto upon expansion of the air bag.
Claim 2
Dependent Claim
196 words
A cover for an air bag module of an air bag restraint system, the air bag module being adapted to be mounted behind a vertically extending portion of a facia of a vehicle, an aperture being provided in the vertically extending portion of the facia to permit deployment of the air bag in front of an occupant of the vehicle, the cover comprising a frame mounted with respect to the facia on a side thereof adjacent the air bag module so that the frame surrounds the aperture, a door having two vertical edges and being pivotally mounted with respect to the frame for movement about a horizontal axis by means of a pair of pivot pins each pivot pin extending between a flange extending rearwardly from each of the vertical edges of the door and an adjacent vertical side member of the frame, said pivot pins being located part way along the vertical edges of the door and rearwardly of a plane of the aperture; and means being provided to maintain the door in a position in which the door closes the aperture until a predetermined load is applied thereto upon expansion of the air bag.
Claim 3
Dependent Claim
36 words
A cover according to claim 1 in which portions of the flanges extending from the vertical edges of the door extend further towards the air bag module and are provided with apertures for the pivot pins.
Claim 4
Dependent Claim
31 words
A cover according to claim 1 in which the frame has abutment means for engagement of the door on the side adjacent the air bag module when in its closed position.
Claim 5
Dependent Claim
23 words
A cover according to claim 1 in which when in its closed position, the door is secured to the frame by frangible means.
Claim 6
Dependent Claim
24 words
A cover according to claim 4 in which the door is secured to the frame by means of a strip defining a frangible seam.
Claim 7
Dependent Claim
22 words
A cover according to claim 5 in which the frangible seam is defined by a series of linearly spaced frangible tab formations.
Claim 8
Dependent Claim
50 words
A cover according to claim 1 in which a weakened horizontal seam is provided across the door between the pair of pivot pins and an edge of the door remote from the pivot pins allowing parts of the door to bend along a seam when the air bag is deployed.
Claim 9
Dependent Claim
19 words
A cover according to claim 1 in which facia trim is applied to the front face of the door.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-05-30 | 1997-11-29 | 1998-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-05-30 | 2001-11-29 | 2002-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-05-30 | 2005-11-29 | 2006-05-31 | $7700.00 | Window Closed / Lapsed |